The CAD group had higher levels of IL-2 (23.0 ± 6.5) and TNF-α (128.6 ± 82.9) compared with the Non-CAD group; no statistically significant differences were observed between the groups, as indicated by p-values of 0.5598 and 0.9917, respectively. The gene discussed is IL2; the disease is coronary artery disorder.